jervis
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« on: April 27, 2010, 10:18:14 AM » |
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pahelp aman dito... pano ko uumpisahan.... pls.,,...,.,.,.,
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The Philippine Electronics and Technology Forum
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« on: April 27, 2010, 10:18:14 AM » |
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rdpzycho
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« Reply #1 on: April 27, 2010, 10:23:15 AM » |
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ano ba ang load mo?
ano efficiency ng inverter niyo?
kung halimbawang 300W ang load mo, kailangan mo ng battery na kayang mag-deliver ng 150Wh for 30 minutes. approximately 12V 12Ah 'yan, kaya lang kung lead acid battery ang gagamitin niyo, 20 hour rating 'yung 12Ah, kaya 'yung 300W sa 12V 12Ah, approximately 15 to 20 minutes lang aandar (refer to Peukert's Equation).
pwedeng 12V 12Ah na 2 in parallel. aabot ng 30 minutes to 40 minutes siguro 'yan.
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"Keep on starting, and finishing will take care of itself."
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jervis
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« Reply #2 on: April 27, 2010, 10:26:04 AM » |
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ung pang computer....ano dapat gawin?
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Supremo Mayor Kuya Johnaray
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« Reply #3 on: April 27, 2010, 10:28:05 AM » |
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^ Use Inverter Instead.... Then lagyan mo timer
something like this
AC line -------( RELAY ) e.g. nag Brownout -----swithch on Inverter with 12 V supply *optional Timer para di ma drain battery
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rdpzycho
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« Reply #4 on: April 27, 2010, 11:13:49 AM » |
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mura na lang inverter sa CD-R King.  kapag kinabit sa baterya ng kotse, makakapanood ka ng TV (14") ng ilang oras na rin.
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Supremo Mayor Kuya Johnaray
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« Reply #5 on: April 27, 2010, 11:21:56 AM » |
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^ yup  Actually mas mahal pa nga magagastos sa BRANDED na UPS kaysa bili ka ng Relay+Inverter na China+Car Battery @ Thread starter, please take note na ang UPS ay pang TEMPORARY EMERGENCY BACKUP lang for a SHORT period of time... most ng mga stand alone na UPS (for Desktop) ay around 15-20 mins lang... Hmmm which wonders me bakit yung APC UPS namin saoffice eh 30 mins hmmmmm
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jervis
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« Reply #6 on: April 27, 2010, 11:24:33 AM » |
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pahelp kung pano umpisahan....
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rdpzycho
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« Reply #7 on: April 27, 2010, 11:35:45 AM » |
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^ yup  Actually mas mahal pa nga magagastos sa BRANDED na UPS kaysa bili ka ng Relay+Inverter na China+Car Battery @ Thread starter, please take note na ang UPS ay pang TEMPORARY EMERGENCY BACKUP lang for a SHORT period of time... most ng mga stand alone na UPS (for Desktop) ay around 15-20 mins lang... Hmmm which wonders me bakit yung APC UPS namin saoffice eh 30 mins hmmmmm OT: maliit battery nung generic sis. 2 x 6V 4Ah, samantalang 'yung sa APC 12V 7Ah, almost twice ang capacity.  'yung ibang generic UPS nahihirapan pasindihin 'yung TV, pero 'yung sa CD-R King na Inverter, kayang-kaya. 
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« Reply #8 on: April 27, 2010, 11:57:17 AM » |
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pahelp kung pano umpisahan....
Ok Jervis here is the plan.... ano ba ang needed mo as in from Scratch as in Parts per parts with PCB or Yung mga assembled na materials pwede mo na pagsama samahin? E.g. Parts: 1) 500 Watts Inverter from CDRKing or Clone Cheap China 2) Car Battery 3) 220V Relay (no circuit needed) Instruction: 1) Ihanda ang rekado 2) dikdikin ang bawang 3) dikdikin ang pamintang Buo 4) Hugasan maigi ang Manok 5) Igisa ang Bawang sa kaunting Mantika 6) Igisa ang Sibuyas 7) Igisa ang Manok 8 ) lagyan ng suka 1 tasa pakuluin hanggang manuot ang asim sa manok 9) lagyan ng Toyo 1tasa pakuluin hanggang manuot ang Toyo sa manok * pwede din lang lagyan ng kaunting asukal para manamis namis 10 ) lagyan ng paminta at laurel 11 ) takpan hanggang matuyuan ng sabaw 12 ) ayan ready na ang adobo ... Good for 2 days kahit wala sa Ref
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RaffT
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« Reply #9 on: April 27, 2010, 02:28:08 PM » |
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OT: maliit battery nung generic sis. 2 x 6V 4Ah, samantalang 'yung sa APC 12V 7Ah, almost twice ang capacity.  'yung ibang generic UPS nahihirapan pasindihin 'yung TV, pero 'yung sa CD-R King na Inverter, kayang-kaya.  sis RD, eto ba yung inverter na tig P600 (100Watts) ?
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Learning is CooL! BEAM robotics/DIY UCD180/PSP/AC wtmtr/digiESRmtr/PICkit™2 clone/SGTC/SSTC/DR-SSTC
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rdpzycho
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« Reply #10 on: April 27, 2010, 02:31:30 PM » |
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^ 'yung 200W ang gamit namin sis.  60W 'yung TV na pinaggagamitan namin. sa generic na UPS, kailangan puno 'yung baterya bago sisindi 'yung TV. malaki kasi inrush current sa pagsindi nung CRT.
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RaffT
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« Reply #11 on: April 27, 2010, 02:35:20 PM » |
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tnx sa info sis
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Learning is CooL! BEAM robotics/DIY UCD180/PSP/AC wtmtr/digiESRmtr/PICkit™2 clone/SGTC/SSTC/DR-SSTC
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jervis
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« Reply #12 on: April 27, 2010, 03:16:34 PM » |
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kelangan ko ng circuit diagram nia....
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jervis
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« Reply #13 on: May 09, 2010, 09:38:04 AM » |
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i need instructions and procedure on how to do it.... pls help me.....
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jervis
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« Reply #14 on: May 09, 2010, 03:06:13 PM » |
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cno po pwede makatulong jan? bigay ng steps on how to do it?
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Woots29
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« Reply #15 on: May 09, 2010, 04:36:07 PM » |
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mura na lang inverter sa CD-R King.  kapag kinabit sa baterya ng kotse, makakapanood ka ng TV (14") ng ilang oras na rin. nung 29 inches na tv ginamit ko, nag-overheat lahat ng parts at 30 mins lang sa 1SM na battery 
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NanotecH
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« Reply #16 on: May 10, 2010, 03:23:20 AM » |
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@TS, bakit 30 mins lang, puede namang 24hours...  kung magdedesign ako para sakin, dodoblehin ko ang capacity to give more room (in rush current, overheat, overloading, etc). dun sa mga nabanggit, puede mo ng simulan sa drawing board. kung ang hinahanap mo ay yung diagram ng gumagana or nagawa na locally, mas maganda siguro kung maging familiar ka rin sa mga parts/components (like battery, inverter, relay, switch, etc) para madali mong magawa.
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220V/10A input = 220V/30A output...Fact or Fiction? Myth or Reality? One word is enough for a wise man. "Never tell the truth to people who are not worthy of it." - Mark Twain
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jervis
LR44 Battery
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« Reply #17 on: May 10, 2010, 07:56:55 AM » |
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can you give me any picture of the parts of the UPS?....ung mga nasaloob nia.....di ko p kc nkita ung loob nun eh.....hope you will help me..
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jacks
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« Reply #18 on: May 10, 2010, 01:31:04 PM » |
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nung 29 inches na tv ginamit ko, nag-overheat lahat ng parts at 30 mins lang sa 1SM na battery  Hehe yung akin naman na ginawa giant UPS na 500VA kinabitan ko ng imarflex water fill 12n5-3b(nasa labas na), mga 5A, 15 minutes lang talaga tinatagal with 2800+AMD, 2 ODD, harddrive saka 4 fans. Kapag SLA gamit ko kasi worth 1200 as compare to 650 ng water filled type. Saka di ako makatyempo ng tumatagal talaga karaniwan 10min lang and gives me 3 month na gumagana talaga.
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Woots29
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« Reply #19 on: May 10, 2010, 01:55:02 PM » |
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^how bout the charging?
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